Advanced magnetic resonance spectroscopic neuroimaging: Experts' consensus recommendations

AA Maudsley, OC Andronesi, PB Barker… - NMR in …, 2021 - Wiley Online Library
Magnetic resonance spectroscopic imaging (MRSI) offers considerable promise for
monitoring metabolic alterations associated with disease or injury; however, to date, these …

MR spectroscopic imaging: principles and recent advances

S Posse, R Otazo, SR Dager… - Journal of Magnetic …, 2013 - Wiley Online Library
MR spectroscopic imaging (MRSI) has become a valuable tool for quantifying metabolic
abnormalities in human brain, prostate, breast and other organs. It is used in routine clinical …

Neurologic 3D MR spectroscopic imaging with low-power adiabatic pulses and fast spiral acquisition

OC Andronesi, BA Gagoski, AG Sorensen - Radiology, 2012 - pubs.rsna.org
Purpose To improve clinical three-dimensional (3D) MR spectroscopic imaging with more
accurate localization and faster acquisition schemes. Materials and Methods Institutional …

AutoVOI: real‐time automatic prescription of volume‐of‐interest for single voxel spectroscopy

YW Park, DK Deelchand, JM Joers… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To develop a fast and automated volume‐of‐interest (VOI) prescription pipeline
(AutoVOI) for single‐voxel MRS that removes the need for manual VOI placement, allows …

Strategies for rapid in vivo 1H and hyperpolarized 13C MR spectroscopic imaging

SJ Nelson, E Ozhinsky, Y Li, I woo Park… - Journal of Magnetic …, 2013 - Elsevier
In vivo MRSI is an important imaging modality that has been shown in numerous research
studies to give biologically relevant information for assessing the underlying mechanisms of …

Low‐power adiabatic sequences for in vivo localized two‐dimensional chemical shift correlated MR spectroscopy

OC Andronesi, S Ramadan… - Magnetic resonance …, 2010 - Wiley Online Library
Novel low‐power adiabatic sequences are demonstrated for in vivo localized two‐
dimensional correlated MR spectroscopy, such as correlated spectroscopy and total …

Three‐dimensional MR spectroscopic imaging using adiabatic spin echo and hypergeometric dual‐band suppression for metabolic map** over the entire brain

M Esmaeili, TF Bathen, BR Rosen… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose Large lipid and water signals in MR spectroscopic imaging (MRSI) complicate brain
metabolite quantification. In this study, we combined adiabatic hypergeometric dual‐band …

Improved spatial coverage for brain 3D PRESS MRSI by automatic placement of outer‐volume suppression saturation bands

E Ozhinsky, DB Vigneron… - Journal of Magnetic …, 2011 - Wiley Online Library
Purpose: To develop a technique for optimizing coverage of brain 3D 1H magnetic
resonance spectroscopic imaging (MRSI) by automatic placement of outer‐volume …

Automated prescription of oblique brain 3D magnetic resonance spectroscopic imaging

E Ozhinsky, DB Vigneron, SM Chang… - Magnetic resonance in …, 2013 - Wiley Online Library
Two major difficulties encountered in implementing Magnetic Resonance Spectroscopic
Imaging (MRSI) in a clinical setting are limited coverage and difficulty in prescription. The …

Correlation chemical shift imaging with low‐power adiabatic pulses and constant‐density spiral trajectories

OC Andronesi, BA Gagoski, E Adalsteinsson… - NMR in …, 2012 - Wiley Online Library
In this work we introduce the concept of correlation chemical shift imaging (CCSI). Novel
CCSI pulse sequences are demonstrated on clinical scanners for two‐dimensional …